1. From the   Home tab, click your workspace name in the sidebar.
   
2. Select Tools & settings from the menu, then click Workspace settings.
3. Click the Permissions tab.
4. Next to Workflow usage for Slack Connect, click Expand.
5. Tick or untick the boxes, then click Save.

Allow your members to use workflows created by external people

1. From the   Home tab, click on your organisation name in the sidebar.
   
2. Select Tools & settings from the menu, then click Organisation settings.
3. Click  Slack Connect in the left sidebar, then select Settings.
4. Next to Using workflows created by external organisations, click Edit.
5. Click the toggle to allow your members to use workflows created by external people. Tick the box to allow members to run workflows with third-party connector steps.
6. Click on Save.

Allow external people to use workflows created by your members

1. From the   Home tab, click on your organisation name in the sidebar.
   
2. Select Tools & settings from the menu, then click Organisation settings.
3. Click  Slack Connect in the left sidebar, then select Settings.
4. Next to Using workflows created by [your organisation], click Edit.
5. Click the toggle to allow external people to use workflows created by members of your organisation. Tick the box to allow external people to run workflows with third-party connector steps.
6. Click on Save.

Adjust workflow permissions per external organisation

1. From the   Home tab, click on your organisation name in the sidebar.
   
2. Select Tools & settings from the menu, then click Organisation settings.
3. Click  Slack Connect in the left sidebar, then select Connections.
4. Click the   three-dots icon next to the organisation that you'd like to customise, then select Universal. 
5. Select either Member permissions or External people permissions.
6. Select an option, then click on Save.

Note: External people can only use workflows with third-party connector steps that don't require them to authenticate their third-party accounts.